Need Financing? Careers Schedule Service Call Today
since-1960-ribbon

HVAC and Plumbing Company Serving Palm Beach County, FL

24/7 Call 561-863-4803
Request Service
john-c-cassidy-J-only

THE FIRST AND LAST NAME IN AIR CONDITIONING

Residential Air Conditioning and Plumber Services Near Palm Beach, FL

Hvac Unit Getting Maintenance

Air Conditioning Repair

In a place like Florida, it’s important to call an HVAC contractor at the first signs of trouble with your air conditioner. For fast, reliable AC repairs, simply call John C. Cassidy for 24/7 service!
John C Cassidy Talking With Client

New AC Installation

As a licensed air conditioning contractor in Florida, our team provides AC replacement & installation services on central air systems, heat pumps, and ductless units. Call for a free quote! 
Technician With Waterheater

Water Heater Repair

When the hot water goes out, you need a plumber fast. Connect with John C. Cassidy when your water heater breaks for comprehensive services on both tank and tankless systems.
Technician Working On Toilet

Plumbing Repairs

We offer a broad range of plumbing repair services, from faucet, shower, and toilet repairs to water leak detection and repair. Our plumbers are also available 24/7 in the event of a plumbing emergency.

Available 24/7 at 561-863-4803

Book Online
since-1960-ribbon The Cassidy Way

Excellence In Home Comfort For Over Six Decades

John C. Cassidy Air Conditioning & Plumbing is Palm Beach County’s premier provider of residential and commercial air conditioning and plumbing services. Since we opened our doors in 1960, we have dedicated our time and effort to providing the best comfort services in the area. That tradition continues today in every job we do, from start to finish. 

Our History
Your Satisfaction Guaranteed

We Treat Your Home Like It's Our Own

As a family-owned and operated business., we are 100% committed to delivering quality services at affordable rates. We do not leave until the job is done. Whether you need routine maintenance, a new system installation, or around-the-clock emergency services, our specially-trained technicians will make sure all of your needs are met. It's just the way we work - The Cassidy Way.

Our Customers Say It Best

Read Our Reviews

Lynelle Zelnar
Lynelle Zelnar
16:47 11 Oct 24
Prompt, excellent service and did not try to upsell like so many other companies. very honest ! very impressed. will use again!
Kristie England
Kristie England
14:57 11 Oct 24
John Cassidy AC has always provided great service. Erich Davis was my technician today and he was on time, professional, knowledgeable, and courteous!
Ron MacEachern
Ron MacEachern
13:40 10 Oct 24
Great follow up!
js_loader
Trusted Quality & Service
Request Service
servicedetailscustomerreturningschedule
Details Regarding Your Request...
Optional: Drag and drop photos and/or videos:
Max. file size: 4 MB.
Your Contact and Service Location...
*
*
To Serve You Best...
Have we served you in the past?
Yes
No
What Is Convenient For You?
What time of day is best for you?
First Available
Morning
Afternoon

Call For Same Day Service/Emergencies at 561-863-4803 .

By pressing Submit I agree to receive phone, email, or text messages from John C. Cassidy AC & Plumbing to the provided mobile number and also agree to the John C. Cassidy AC & Plumbing terms and privacy policy. Message & data rates may apply. Consent is not a condition of purchase. We will never share your personal information with third parties for marketing purposes.
Back Next